Home / 1,044,886.38-1,441,941.93-609,321.30

Finding the Fourth Proportional to 1,044,886.38, 1,441,941.93 and 609,321.30

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Solution

The fourth proportional to 1,044,886.38, 1,441,941.93 and 609,321.30 is: 840,862.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,886.38 : 1,441,941.93 = 609,321.30 : x
  2. Step 2: Convert to fraction form
    1,044,886.38/1,441,941.93 = 609,321.30/x
  3. Step 3: Cross multiply
    1,044,886.38x = 1,441,941.93 × 609,321.30
  4. Step 4: Simplify right side
    1,044,886.38x = 878,605,931,312.11
  5. Step 5: Solve for x
    x = 878,605,931,312.11/1,044,886.38
  6. Step 6: Final answer
    x = 840,862.65

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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.