Home / 7,023,386.04-10,535,079.06-1,974,696.56

Finding the Fourth Proportional to 7,023,386.04, 10,535,079.06 and 1,974,696.56

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Solution

The fourth proportional to 7,023,386.04, 10,535,079.06 and 1,974,696.56 is: 2,962,044.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,386.04 : 10,535,079.06 = 1,974,696.56 : x
  2. Step 2: Convert to fraction form
    7,023,386.04/10,535,079.06 = 1,974,696.56/x
  3. Step 3: Cross multiply
    7,023,386.04x = 10,535,079.06 × 1,974,696.56
  4. Step 4: Simplify right side
    7,023,386.04x = 20,803,584,379,110.04
  5. Step 5: Solve for x
    x = 20,803,584,379,110.04/7,023,386.04
  6. Step 6: Final answer
    x = 2,962,044.84

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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.