Home / 1,745,041.61-2,407,370.34-1,019,563.13

Finding the Fourth Proportional to 1,745,041.61, 2,407,370.34 and 1,019,563.13

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Solution

The fourth proportional to 1,745,041.61, 2,407,370.34 and 1,019,563.13 is: 1,406,537.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,041.61 : 2,407,370.34 = 1,019,563.13 : x
  2. Step 2: Convert to fraction form
    1,745,041.61/2,407,370.34 = 1,019,563.13/x
  3. Step 3: Cross multiply
    1,745,041.61x = 2,407,370.34 × 1,019,563.13
  4. Step 4: Simplify right side
    1,745,041.61x = 2,454,466,026,882.71
  5. Step 5: Solve for x
    x = 2,454,466,026,882.71/1,745,041.61
  6. Step 6: Final answer
    x = 1,406,537.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.