Home / 1,030,534.33-1,545,054.16-692,737.15

Finding the Fourth Proportional to 1,030,534.33, 1,545,054.16 and 692,737.15

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Solution

The fourth proportional to 1,030,534.33, 1,545,054.16 and 692,737.15 is: 1,038,603.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,534.33 : 1,545,054.16 = 692,737.15 : x
  2. Step 2: Convert to fraction form
    1,030,534.33/1,545,054.16 = 692,737.15/x
  3. Step 3: Cross multiply
    1,030,534.33x = 1,545,054.16 × 692,737.15
  4. Step 4: Simplify right side
    1,030,534.33x = 1,070,316,413,283.95
  5. Step 5: Solve for x
    x = 1,070,316,413,283.95/1,030,534.33
  6. Step 6: Final answer
    x = 1,038,603.35

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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.