Home / 4,152,030.30-6,228,045.45-1,908,168.30

Finding the Fourth Proportional to 4,152,030.30, 6,228,045.45 and 1,908,168.30

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Solution

The fourth proportional to 4,152,030.30, 6,228,045.45 and 1,908,168.30 is: 2,862,252.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,030.30 : 6,228,045.45 = 1,908,168.30 : x
  2. Step 2: Convert to fraction form
    4,152,030.30/6,228,045.45 = 1,908,168.30/x
  3. Step 3: Cross multiply
    4,152,030.30x = 6,228,045.45 × 1,908,168.30
  4. Step 4: Simplify right side
    4,152,030.30x = 11,884,158,898,649.24
  5. Step 5: Solve for x
    x = 11,884,158,898,649.24/4,152,030.30
  6. Step 6: Final answer
    x = 2,862,252.45

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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.