Home / 700,554.15-1,050,831.90-195,116.18

Finding the Fourth Proportional to 700,554.15, 1,050,831.90 and 195,116.18

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Solution

The fourth proportional to 700,554.15, 1,050,831.90 and 195,116.18 is: 292,674.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,554.15 : 1,050,831.90 = 195,116.18 : x
  2. Step 2: Convert to fraction form
    700,554.15/1,050,831.90 = 195,116.18/x
  3. Step 3: Cross multiply
    700,554.15x = 1,050,831.90 × 195,116.18
  4. Step 4: Simplify right side
    700,554.15x = 205,034,300,895.98
  5. Step 5: Solve for x
    x = 205,034,300,895.98/700,554.15
  6. Step 6: Final answer
    x = 292,674.45

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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.