Home / 1,960,941.66-2,706,237.54-1,101,502.60

Finding the Fourth Proportional to 1,960,941.66, 2,706,237.54 and 1,101,502.60

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Solution

The fourth proportional to 1,960,941.66, 2,706,237.54 and 1,101,502.60 is: 1,520,151.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,941.66 : 2,706,237.54 = 1,101,502.60 : x
  2. Step 2: Convert to fraction form
    1,960,941.66/2,706,237.54 = 1,101,502.60/x
  3. Step 3: Cross multiply
    1,960,941.66x = 2,706,237.54 × 1,101,502.60
  4. Step 4: Simplify right side
    1,960,941.66x = 2,980,927,679,762.01
  5. Step 5: Solve for x
    x = 2,980,927,679,762.01/1,960,941.66
  6. Step 6: Final answer
    x = 1,520,151.13

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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.