Home / 1,069,602.71-1,476,063.54-586,157.58

Finding the Fourth Proportional to 1,069,602.71, 1,476,063.54 and 586,157.58

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Solution

The fourth proportional to 1,069,602.71, 1,476,063.54 and 586,157.58 is: 808,903.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,602.71 : 1,476,063.54 = 586,157.58 : x
  2. Step 2: Convert to fraction form
    1,069,602.71/1,476,063.54 = 586,157.58/x
  3. Step 3: Cross multiply
    1,069,602.71x = 1,476,063.54 × 586,157.58
  4. Step 4: Simplify right side
    1,069,602.71x = 865,205,832,532.63
  5. Step 5: Solve for x
    x = 865,205,832,532.63/1,069,602.71
  6. Step 6: Final answer
    x = 808,903.93

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.