Home / 1,538,746.00-2,123,476.53-841,041.19

Finding the Fourth Proportional to 1,538,746.00, 2,123,476.53 and 841,041.19

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Solution

The fourth proportional to 1,538,746.00, 2,123,476.53 and 841,041.19 is: 1,160,640.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,538,746.00 : 2,123,476.53 = 841,041.19 : x
  2. Step 2: Convert to fraction form
    1,538,746.00/2,123,476.53 = 841,041.19/x
  3. Step 3: Cross multiply
    1,538,746.00x = 2,123,476.53 × 841,041.19
  4. Step 4: Simplify right side
    1,538,746.00x = 1,785,931,227,228.71
  5. Step 5: Solve for x
    x = 1,785,931,227,228.71/1,538,746.00
  6. Step 6: Final answer
    x = 1,160,640.70

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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.