Home / 1,580,398.04-2,369,637.06-619,702.64

Finding the Fourth Proportional to 1,580,398.04, 2,369,637.06 and 619,702.64

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Solution

The fourth proportional to 1,580,398.04, 2,369,637.06 and 619,702.64 is: 929,177.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,398.04 : 2,369,637.06 = 619,702.64 : x
  2. Step 2: Convert to fraction form
    1,580,398.04/2,369,637.06 = 619,702.64/x
  3. Step 3: Cross multiply
    1,580,398.04x = 2,369,637.06 × 619,702.64
  4. Step 4: Simplify right side
    1,580,398.04x = 1,468,470,341,923.84
  5. Step 5: Solve for x
    x = 1,468,470,341,923.84/1,580,398.04
  6. Step 6: Final answer
    x = 929,177.53

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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.