Home / 1,246,001.53-1,719,482.80-673,041.71

Finding the Fourth Proportional to 1,246,001.53, 1,719,482.80 and 673,041.71

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Solution

The fourth proportional to 1,246,001.53, 1,719,482.80 and 673,041.71 is: 928,797.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,001.53 : 1,719,482.80 = 673,041.71 : x
  2. Step 2: Convert to fraction form
    1,246,001.53/1,719,482.80 = 673,041.71/x
  3. Step 3: Cross multiply
    1,246,001.53x = 1,719,482.80 × 673,041.71
  4. Step 4: Simplify right side
    1,246,001.53x = 1,157,283,636,271.48
  5. Step 5: Solve for x
    x = 1,157,283,636,271.48/1,246,001.53
  6. Step 6: Final answer
    x = 928,797.92

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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.