Home / 1,773,159.80-2,658,011.70-1,014,222.20

Finding the Fourth Proportional to 1,773,159.80, 2,658,011.70 and 1,014,222.20

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Solution

The fourth proportional to 1,773,159.80, 2,658,011.70 and 1,014,222.20 is: 1,520,344.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,159.80 : 2,658,011.70 = 1,014,222.20 : x
  2. Step 2: Convert to fraction form
    1,773,159.80/2,658,011.70 = 1,014,222.20/x
  3. Step 3: Cross multiply
    1,773,159.80x = 2,658,011.70 × 1,014,222.20
  4. Step 4: Simplify right side
    1,773,159.80x = 2,695,814,473,999.74
  5. Step 5: Solve for x
    x = 2,695,814,473,999.74/1,773,159.80
  6. Step 6: Final answer
    x = 1,520,344.91

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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.