Home / 1,113,807.80-1,537,055.44-604,510.17

Finding the Fourth Proportional to 1,113,807.80, 1,537,055.44 and 604,510.17

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Solution

The fourth proportional to 1,113,807.80, 1,537,055.44 and 604,510.17 is: 834,224.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,807.80 : 1,537,055.44 = 604,510.17 : x
  2. Step 2: Convert to fraction form
    1,113,807.80/1,537,055.44 = 604,510.17/x
  3. Step 3: Cross multiply
    1,113,807.80x = 1,537,055.44 × 604,510.17
  4. Step 4: Simplify right side
    1,113,807.80x = 929,165,645,333.83
  5. Step 5: Solve for x
    x = 929,165,645,333.83/1,113,807.80
  6. Step 6: Final answer
    x = 834,224.40

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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.