Home / 6,927,130.20-10,386,294.03-6,075,911.46

Finding the Fourth Proportional to 6,927,130.20, 10,386,294.03 and 6,075,911.46

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Solution

The fourth proportional to 6,927,130.20, 10,386,294.03 and 6,075,911.46 is: 9,110,006.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927,130.20 : 10,386,294.03 = 6,075,911.46 : x
  2. Step 2: Convert to fraction form
    6,927,130.20/10,386,294.03 = 6,075,911.46/x
  3. Step 3: Cross multiply
    6,927,130.20x = 10,386,294.03 × 6,075,911.46
  4. Step 4: Simplify right side
    6,927,130.20x = 63,106,202,923,806.58
  5. Step 5: Solve for x
    x = 63,106,202,923,806.58/6,927,130.20
  6. Step 6: Final answer
    x = 9,110,006.76

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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.