Home / 1,157,400.54-1,736,101.01-483,114.02

Finding the Fourth Proportional to 1,157,400.54, 1,736,101.01 and 483,114.02

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Solution

The fourth proportional to 1,157,400.54, 1,736,101.01 and 483,114.02 is: 724,671.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,400.54 : 1,736,101.01 = 483,114.02 : x
  2. Step 2: Convert to fraction form
    1,157,400.54/1,736,101.01 = 483,114.02/x
  3. Step 3: Cross multiply
    1,157,400.54x = 1,736,101.01 × 483,114.02
  4. Step 4: Simplify right side
    1,157,400.54x = 838,734,727,574.98
  5. Step 5: Solve for x
    x = 838,734,727,574.98/1,157,400.54
  6. Step 6: Final answer
    x = 724,671.10

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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.