Home / 1,047,545.27-1,445,504.74-588,586.91

Finding the Fourth Proportional to 1,047,545.27, 1,445,504.74 and 588,586.91

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Solution

The fourth proportional to 1,047,545.27, 1,445,504.74 and 588,586.91 is: 812,189.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,545.27 : 1,445,504.74 = 588,586.91 : x
  2. Step 2: Convert to fraction form
    1,047,545.27/1,445,504.74 = 588,586.91/x
  3. Step 3: Cross multiply
    1,047,545.27x = 1,445,504.74 × 588,586.91
  4. Step 4: Simplify right side
    1,047,545.27x = 850,805,168,306.95
  5. Step 5: Solve for x
    x = 850,805,168,306.95/1,047,545.27
  6. Step 6: Final answer
    x = 812,189.40

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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.