Home / 1,574,737.64-2,360,962.14-627,824.36

Finding the Fourth Proportional to 1,574,737.64, 2,360,962.14 and 627,824.36

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Solution

The fourth proportional to 1,574,737.64, 2,360,962.14 and 627,824.36 is: 941,280.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,737.64 : 2,360,962.14 = 627,824.36 : x
  2. Step 2: Convert to fraction form
    1,574,737.64/2,360,962.14 = 627,824.36/x
  3. Step 3: Cross multiply
    1,574,737.64x = 2,360,962.14 × 627,824.36
  4. Step 4: Simplify right side
    1,574,737.64x = 1,482,269,544,529.73
  5. Step 5: Solve for x
    x = 1,482,269,544,529.73/1,574,737.64
  6. Step 6: Final answer
    x = 941,280.32

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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.