Home / 1,740,473.36-2,610,706.45-981,970.50

Finding the Fourth Proportional to 1,740,473.36, 2,610,706.45 and 981,970.50

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Solution

The fourth proportional to 1,740,473.36, 2,610,706.45 and 981,970.50 is: 1,472,953.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,473.36 : 2,610,706.45 = 981,970.50 : x
  2. Step 2: Convert to fraction form
    1,740,473.36/2,610,706.45 = 981,970.50/x
  3. Step 3: Cross multiply
    1,740,473.36x = 2,610,706.45 × 981,970.50
  4. Step 4: Simplify right side
    1,740,473.36x = 2,563,636,713,149.87
  5. Step 5: Solve for x
    x = 2,563,636,713,149.87/1,740,473.36
  6. Step 6: Final answer
    x = 1,472,953.72

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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.