Home / 1,056,373.20-1,582,810.20-898,909.20

Finding the Fourth Proportional to 1,056,373.20, 1,582,810.20 and 898,909.20

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Solution

The fourth proportional to 1,056,373.20, 1,582,810.20 and 898,909.20 is: 1,346,875.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,373.20 : 1,582,810.20 = 898,909.20 : x
  2. Step 2: Convert to fraction form
    1,056,373.20/1,582,810.20 = 898,909.20/x
  3. Step 3: Cross multiply
    1,056,373.20x = 1,582,810.20 × 898,909.20
  4. Step 4: Simplify right side
    1,056,373.20x = 1,422,802,650,633.84
  5. Step 5: Solve for x
    x = 1,422,802,650,633.84/1,056,373.20
  6. Step 6: Final answer
    x = 1,346,875.00

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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.