Home / 1,577,802.60-2,367,097.53-455,871.60

Finding the Fourth Proportional to 1,577,802.60, 2,367,097.53 and 455,871.60

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Solution

The fourth proportional to 1,577,802.60, 2,367,097.53 and 455,871.60 is: 683,921.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,802.60 : 2,367,097.53 = 455,871.60 : x
  2. Step 2: Convert to fraction form
    1,577,802.60/2,367,097.53 = 455,871.60/x
  3. Step 3: Cross multiply
    1,577,802.60x = 2,367,097.53 × 455,871.60
  4. Step 4: Simplify right side
    1,577,802.60x = 1,079,092,538,357.15
  5. Step 5: Solve for x
    x = 1,079,092,538,357.15/1,577,802.60
  6. Step 6: Final answer
    x = 683,921.13

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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.