Home / 959,941.66-1,439,995.18-249,970.98

Finding the Fourth Proportional to 959,941.66, 1,439,995.18 and 249,970.98

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Solution

The fourth proportional to 959,941.66, 1,439,995.18 and 249,970.98 is: 374,978.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,941.66 : 1,439,995.18 = 249,970.98 : x
  2. Step 2: Convert to fraction form
    959,941.66/1,439,995.18 = 249,970.98/x
  3. Step 3: Cross multiply
    959,941.66x = 1,439,995.18 × 249,970.98
  4. Step 4: Simplify right side
    959,941.66x = 359,957,006,339.88
  5. Step 5: Solve for x
    x = 359,957,006,339.88/959,941.66
  6. Step 6: Final answer
    x = 374,978.00

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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.