Home / 1,828,534.47-2,523,240.23-1,053,614.76

Finding the Fourth Proportional to 1,828,534.47, 2,523,240.23 and 1,053,614.76

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Solution

The fourth proportional to 1,828,534.47, 2,523,240.23 and 1,053,614.76 is: 1,453,909.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,534.47 : 2,523,240.23 = 1,053,614.76 : x
  2. Step 2: Convert to fraction form
    1,828,534.47/2,523,240.23 = 1,053,614.76/x
  3. Step 3: Cross multiply
    1,828,534.47x = 2,523,240.23 × 1,053,614.76
  4. Step 4: Simplify right side
    1,828,534.47x = 2,658,523,144,085.72
  5. Step 5: Solve for x
    x = 2,658,523,144,085.72/1,828,534.47
  6. Step 6: Final answer
    x = 1,453,909.23

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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.