Home / 1,784,743.76-2,460,567.58-1,418,444.04

Finding the Fourth Proportional to 1,784,743.76, 2,460,567.58 and 1,418,444.04

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Solution

The fourth proportional to 1,784,743.76, 2,460,567.58 and 1,418,444.04 is: 1,955,562.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,743.76 : 2,460,567.58 = 1,418,444.04 : x
  2. Step 2: Convert to fraction form
    1,784,743.76/2,460,567.58 = 1,418,444.04/x
  3. Step 3: Cross multiply
    1,784,743.76x = 2,460,567.58 × 1,418,444.04
  4. Step 4: Simplify right side
    1,784,743.76x = 3,490,177,406,565.39
  5. Step 5: Solve for x
    x = 3,490,177,406,565.39/1,784,743.76
  6. Step 6: Final answer
    x = 1,955,562.19

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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.