Home / 1,044,807.90-1,564,101.45-623,867.10

Finding the Fourth Proportional to 1,044,807.90, 1,564,101.45 and 623,867.10

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Solution

The fourth proportional to 1,044,807.90, 1,564,101.45 and 623,867.10 is: 933,943.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,807.90 : 1,564,101.45 = 623,867.10 : x
  2. Step 2: Convert to fraction form
    1,044,807.90/1,564,101.45 = 623,867.10/x
  3. Step 3: Cross multiply
    1,044,807.90x = 1,564,101.45 × 623,867.10
  4. Step 4: Simplify right side
    1,044,807.90x = 975,791,435,717.30
  5. Step 5: Solve for x
    x = 975,791,435,717.30/1,044,807.90
  6. Step 6: Final answer
    x = 933,943.39

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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.