Home / 1,925,353.02-2,889,482.17-1,316,687.00

Finding the Fourth Proportional to 1,925,353.02, 2,889,482.17 and 1,316,687.00

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Solution

The fourth proportional to 1,925,353.02, 2,889,482.17 and 1,316,687.00 is: 1,976,023.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,353.02 : 2,889,482.17 = 1,316,687.00 : x
  2. Step 2: Convert to fraction form
    1,925,353.02/2,889,482.17 = 1,316,687.00/x
  3. Step 3: Cross multiply
    1,925,353.02x = 2,889,482.17 × 1,316,687.00
  4. Step 4: Simplify right side
    1,925,353.02x = 3,804,543,594,700.45
  5. Step 5: Solve for x
    x = 3,804,543,594,700.45/1,925,353.02
  6. Step 6: Final answer
    x = 1,976,023.91

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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.