Home / 1,043,140.14-1,564,710.21-569,567.16

Finding the Fourth Proportional to 1,043,140.14, 1,564,710.21 and 569,567.16

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Solution

The fourth proportional to 1,043,140.14, 1,564,710.21 and 569,567.16 is: 854,350.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,140.14 : 1,564,710.21 = 569,567.16 : x
  2. Step 2: Convert to fraction form
    1,043,140.14/1,564,710.21 = 569,567.16/x
  3. Step 3: Cross multiply
    1,043,140.14x = 1,564,710.21 × 569,567.16
  4. Step 4: Simplify right side
    1,043,140.14x = 891,207,550,532.70
  5. Step 5: Solve for x
    x = 891,207,550,532.70/1,043,140.14
  6. Step 6: Final answer
    x = 854,350.74

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.