Home / 2,130,339.83-3,195,508.34-532,901.70

Finding the Fourth Proportional to 2,130,339.83, 3,195,508.34 and 532,901.70

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Solution

The fourth proportional to 2,130,339.83, 3,195,508.34 and 532,901.70 is: 799,352.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,130,339.83 : 3,195,508.34 = 532,901.70 : x
  2. Step 2: Convert to fraction form
    2,130,339.83/3,195,508.34 = 532,901.70/x
  3. Step 3: Cross multiply
    2,130,339.83x = 3,195,508.34 × 532,901.70
  4. Step 4: Simplify right side
    2,130,339.83x = 1,702,891,828,082.43
  5. Step 5: Solve for x
    x = 1,702,891,828,082.43/2,130,339.83
  6. Step 6: Final answer
    x = 799,352.20

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Double scale
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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.