Home / 3,013,465.02-4,158,569.88-1,636,797.66

Finding the Fourth Proportional to 3,013,465.02, 4,158,569.88 and 1,636,797.66

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Solution

The fourth proportional to 3,013,465.02, 4,158,569.88 and 1,636,797.66 is: 2,258,774.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,465.02 : 4,158,569.88 = 1,636,797.66 : x
  2. Step 2: Convert to fraction form
    3,013,465.02/4,158,569.88 = 1,636,797.66/x
  3. Step 3: Cross multiply
    3,013,465.02x = 4,158,569.88 × 1,636,797.66
  4. Step 4: Simplify right side
    3,013,465.02x = 6,806,737,448,530.48
  5. Step 5: Solve for x
    x = 6,806,737,448,530.48/3,013,465.02
  6. Step 6: Final answer
    x = 2,258,774.34

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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.