Home / 1,601,473.78-2,402,210.67-702,923.30

Finding the Fourth Proportional to 1,601,473.78, 2,402,210.67 and 702,923.30

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Solution

The fourth proportional to 1,601,473.78, 2,402,210.67 and 702,923.30 is: 1,054,384.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,473.78 : 2,402,210.67 = 702,923.30 : x
  2. Step 2: Convert to fraction form
    1,601,473.78/2,402,210.67 = 702,923.30/x
  3. Step 3: Cross multiply
    1,601,473.78x = 2,402,210.67 × 702,923.30
  4. Step 4: Simplify right side
    1,601,473.78x = 1,688,569,851,451.61
  5. Step 5: Solve for x
    x = 1,688,569,851,451.61/1,601,473.78
  6. Step 6: Final answer
    x = 1,054,384.95

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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.