Home / 7,050,531.80-10,575,797.70-2,001,186.20

Finding the Fourth Proportional to 7,050,531.80, 10,575,797.70 and 2,001,186.20

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Solution

The fourth proportional to 7,050,531.80, 10,575,797.70 and 2,001,186.20 is: 3,001,779.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050,531.80 : 10,575,797.70 = 2,001,186.20 : x
  2. Step 2: Convert to fraction form
    7,050,531.80/10,575,797.70 = 2,001,186.20/x
  3. Step 3: Cross multiply
    7,050,531.80x = 10,575,797.70 × 2,001,186.20
  4. Step 4: Simplify right side
    7,050,531.80x = 21,164,140,411,231.74
  5. Step 5: Solve for x
    x = 21,164,140,411,231.74/7,050,531.80
  6. Step 6: Final answer
    x = 3,001,779.30

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1.5x scale

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.