Home / 3,523,763.81-4,862,927.47-1,975,053.86

Finding the Fourth Proportional to 3,523,763.81, 4,862,927.47 and 1,975,053.86

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Solution

The fourth proportional to 3,523,763.81, 4,862,927.47 and 1,975,053.86 is: 2,725,649.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,763.81 : 4,862,927.47 = 1,975,053.86 : x
  2. Step 2: Convert to fraction form
    3,523,763.81/4,862,927.47 = 1,975,053.86/x
  3. Step 3: Cross multiply
    3,523,763.81x = 4,862,927.47 × 1,975,053.86
  4. Step 4: Simplify right side
    3,523,763.81x = 9,604,543,641,271.26
  5. Step 5: Solve for x
    x = 9,604,543,641,271.26/3,523,763.81
  6. Step 6: Final answer
    x = 2,725,649.10

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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.