Home / 7,164,026.10-10,746,039.15-4,760,075.70

Finding the Fourth Proportional to 7,164,026.10, 10,746,039.15 and 4,760,075.70

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Solution

The fourth proportional to 7,164,026.10, 10,746,039.15 and 4,760,075.70 is: 7,140,113.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,164,026.10 : 10,746,039.15 = 4,760,075.70 : x
  2. Step 2: Convert to fraction form
    7,164,026.10/10,746,039.15 = 4,760,075.70/x
  3. Step 3: Cross multiply
    7,164,026.10x = 10,746,039.15 × 4,760,075.70
  4. Step 4: Simplify right side
    7,164,026.10x = 51,151,959,829,163.66
  5. Step 5: Solve for x
    x = 51,151,959,829,163.66/7,164,026.10
  6. Step 6: Final answer
    x = 7,140,113.55

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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.