Home / 1,234,256.73-1,850,719.40-559,970.13

Finding the Fourth Proportional to 1,234,256.73, 1,850,719.40 and 559,970.13

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Solution

The fourth proportional to 1,234,256.73, 1,850,719.40 and 559,970.13 is: 839,653.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,256.73 : 1,850,719.40 = 559,970.13 : x
  2. Step 2: Convert to fraction form
    1,234,256.73/1,850,719.40 = 559,970.13/x
  3. Step 3: Cross multiply
    1,234,256.73x = 1,850,719.40 × 559,970.13
  4. Step 4: Simplify right side
    1,234,256.73x = 1,036,347,583,011.52
  5. Step 5: Solve for x
    x = 1,036,347,583,011.52/1,234,256.73
  6. Step 6: Final answer
    x = 839,653.18

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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.