Home / 1,573,905.60-2,362,024.80-627,955.20

Finding the Fourth Proportional to 1,573,905.60, 2,362,024.80 and 627,955.20

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Solution

The fourth proportional to 1,573,905.60, 2,362,024.80 and 627,955.20 is: 942,398.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,905.60 : 2,362,024.80 = 627,955.20 : x
  2. Step 2: Convert to fraction form
    1,573,905.60/2,362,024.80 = 627,955.20/x
  3. Step 3: Cross multiply
    1,573,905.60x = 2,362,024.80 × 627,955.20
  4. Step 4: Simplify right side
    1,573,905.60x = 1,483,245,755,688.96
  5. Step 5: Solve for x
    x = 1,483,245,755,688.96/1,573,905.60
  6. Step 6: Final answer
    x = 942,398.17

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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.