Home / 1,830,011.12-2,524,810.08-1,104,583.28

Finding the Fourth Proportional to 1,830,011.12, 2,524,810.08 and 1,104,583.28

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Solution

The fourth proportional to 1,830,011.12, 2,524,810.08 and 1,104,583.28 is: 1,523,959.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,011.12 : 2,524,810.08 = 1,104,583.28 : x
  2. Step 2: Convert to fraction form
    1,830,011.12/2,524,810.08 = 1,104,583.28/x
  3. Step 3: Cross multiply
    1,830,011.12x = 2,524,810.08 × 1,104,583.28
  4. Step 4: Simplify right side
    1,830,011.12x = 2,788,862,999,543.46
  5. Step 5: Solve for x
    x = 2,788,862,999,543.46/1,830,011.12
  6. Step 6: Final answer
    x = 1,523,959.59

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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.