Home / 1,031,852.98-1,423,879.05-579,056.50

Finding the Fourth Proportional to 1,031,852.98, 1,423,879.05 and 579,056.50

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Solution

The fourth proportional to 1,031,852.98, 1,423,879.05 and 579,056.50 is: 799,054.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,852.98 : 1,423,879.05 = 579,056.50 : x
  2. Step 2: Convert to fraction form
    1,031,852.98/1,423,879.05 = 579,056.50/x
  3. Step 3: Cross multiply
    1,031,852.98x = 1,423,879.05 × 579,056.50
  4. Step 4: Simplify right side
    1,031,852.98x = 824,506,419,116.33
  5. Step 5: Solve for x
    x = 824,506,419,116.33/1,031,852.98
  6. Step 6: Final answer
    x = 799,054.16

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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.