Home / 700,555.15-1,050,833.40-195,117.18

Finding the Fourth Proportional to 700,555.15, 1,050,833.40 and 195,117.18

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Solution

The fourth proportional to 700,555.15, 1,050,833.40 and 195,117.18 is: 292,675.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,555.15 : 1,050,833.40 = 195,117.18 : x
  2. Step 2: Convert to fraction form
    700,555.15/1,050,833.40 = 195,117.18/x
  3. Step 3: Cross multiply
    700,555.15x = 1,050,833.40 × 195,117.18
  4. Step 4: Simplify right side
    700,555.15x = 205,035,649,657.81
  5. Step 5: Solve for x
    x = 205,035,649,657.81/700,555.15
  6. Step 6: Final answer
    x = 292,675.96

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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.