Home / 932,491.96-1,398,733.32-805,746.50

Finding the Fourth Proportional to 932,491.96, 1,398,733.32 and 805,746.50

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Solution

The fourth proportional to 932,491.96, 1,398,733.32 and 805,746.50 is: 1,208,615.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,491.96 : 1,398,733.32 = 805,746.50 : x
  2. Step 2: Convert to fraction form
    932,491.96/1,398,733.32 = 805,746.50/x
  3. Step 3: Cross multiply
    932,491.96x = 1,398,733.32 × 805,746.50
  4. Step 4: Simplify right side
    932,491.96x = 1,127,024,477,023.38
  5. Step 5: Solve for x
    x = 1,127,024,477,023.38/932,491.96
  6. Step 6: Final answer
    x = 1,208,615.76

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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.