Home / 1,105,409.49-1,654,681.86-598,711.98

Finding the Fourth Proportional to 1,105,409.49, 1,654,681.86 and 598,711.98

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Solution

The fourth proportional to 1,105,409.49, 1,654,681.86 and 598,711.98 is: 896,208.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,409.49 : 1,654,681.86 = 598,711.98 : x
  2. Step 2: Convert to fraction form
    1,105,409.49/1,654,681.86 = 598,711.98/x
  3. Step 3: Cross multiply
    1,105,409.49x = 1,654,681.86 × 598,711.98
  4. Step 4: Simplify right side
    1,105,409.49x = 990,677,852,670.68
  5. Step 5: Solve for x
    x = 990,677,852,670.68/1,105,409.49
  6. Step 6: Final answer
    x = 896,208.93

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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.