Home / 1,038,818.52-1,433,571-586,151.64

Finding the Fourth Proportional to 1,038,818.52, 1,433,571 and 586,151.64

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Solution

The fourth proportional to 1,038,818.52, 1,433,571 and 586,151.64 is: 808,890.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,818.52 : 1,433,571 = 586,151.64 : x
  2. Step 2: Convert to fraction form
    1,038,818.52/1,433,571 = 586,151.64/x
  3. Step 3: Cross multiply
    1,038,818.52x = 1,433,571 × 586,151.64
  4. Step 4: Simplify right side
    1,038,818.52x = 840,289,992,706.44
  5. Step 5: Solve for x
    x = 840,289,992,706.44/1,038,818.52
  6. Step 6: Final answer
    x = 808,890.08

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Double scale
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1.5x scale

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.