Home / 1,711,332.45-2,563,307.99-1,610,721.81

Finding the Fourth Proportional to 1,711,332.45, 2,563,307.99 and 1,610,721.81

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Solution

The fourth proportional to 1,711,332.45, 2,563,307.99 and 1,610,721.81 is: 2,412,609.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,332.45 : 2,563,307.99 = 1,610,721.81 : x
  2. Step 2: Convert to fraction form
    1,711,332.45/2,563,307.99 = 1,610,721.81/x
  3. Step 3: Cross multiply
    1,711,332.45x = 2,563,307.99 × 1,610,721.81
  4. Step 4: Simplify right side
    1,711,332.45x = 4,128,776,077,186.65
  5. Step 5: Solve for x
    x = 4,128,776,077,186.65/1,711,332.45
  6. Step 6: Final answer
    x = 2,412,609.00

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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.