Home / 1,745,040.11-2,407,368.27-1,019,561.63

Finding the Fourth Proportional to 1,745,040.11, 2,407,368.27 and 1,019,561.63

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Solution

The fourth proportional to 1,745,040.11, 2,407,368.27 and 1,019,561.63 is: 1,406,535.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,040.11 : 2,407,368.27 = 1,019,561.63 : x
  2. Step 2: Convert to fraction form
    1,745,040.11/2,407,368.27 = 1,019,561.63/x
  3. Step 3: Cross multiply
    1,745,040.11x = 2,407,368.27 × 1,019,561.63
  4. Step 4: Simplify right side
    1,745,040.11x = 2,454,460,319,831.92
  5. Step 5: Solve for x
    x = 2,454,460,319,831.92/1,745,040.11
  6. Step 6: Final answer
    x = 1,406,535.19

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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.