Home / 1,103,017.05-1,654,526.88-344,862.48

Finding the Fourth Proportional to 1,103,017.05, 1,654,526.88 and 344,862.48

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Solution

The fourth proportional to 1,103,017.05, 1,654,526.88 and 344,862.48 is: 517,294.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,017.05 : 1,654,526.88 = 344,862.48 : x
  2. Step 2: Convert to fraction form
    1,103,017.05/1,654,526.88 = 344,862.48/x
  3. Step 3: Cross multiply
    1,103,017.05x = 1,654,526.88 × 344,862.48
  4. Step 4: Simplify right side
    1,103,017.05x = 570,584,243,063.46
  5. Step 5: Solve for x
    x = 570,584,243,063.46/1,103,017.05
  6. Step 6: Final answer
    x = 517,294.13

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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.