Home / 1,529,417.18-2,110,547.36-841,086.92

Finding the Fourth Proportional to 1,529,417.18, 2,110,547.36 and 841,086.92

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Solution

The fourth proportional to 1,529,417.18, 2,110,547.36 and 841,086.92 is: 1,160,673.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,417.18 : 2,110,547.36 = 841,086.92 : x
  2. Step 2: Convert to fraction form
    1,529,417.18/2,110,547.36 = 841,086.92/x
  3. Step 3: Cross multiply
    1,529,417.18x = 2,110,547.36 × 841,086.92
  4. Step 4: Simplify right side
    1,529,417.18x = 1,775,153,785,915.62
  5. Step 5: Solve for x
    x = 1,775,153,785,915.62/1,529,417.18
  6. Step 6: Final answer
    x = 1,160,673.36

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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.