Home / 7,607,526-11,411,953.20-1,927,750.52

Finding the Fourth Proportional to 7,607,526, 11,411,953.20 and 1,927,750.52

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Solution

The fourth proportional to 7,607,526, 11,411,953.20 and 1,927,750.52 is: 2,891,794.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607,526 : 11,411,953.20 = 1,927,750.52 : x
  2. Step 2: Convert to fraction form
    7,607,526/11,411,953.20 = 1,927,750.52/x
  3. Step 3: Cross multiply
    7,607,526x = 11,411,953.20 × 1,927,750.52
  4. Step 4: Simplify right side
    7,607,526x = 21,999,398,658,455.89
  5. Step 5: Solve for x
    x = 21,999,398,658,455.89/7,607,526
  6. Step 6: Final answer
    x = 2,891,794.08

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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.