Home / 967,008.15-1,450,011.63-434,070.27

Finding the Fourth Proportional to 967,008.15, 1,450,011.63 and 434,070.27

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Solution

The fourth proportional to 967,008.15, 1,450,011.63 and 434,070.27 is: 650,880.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,008.15 : 1,450,011.63 = 434,070.27 : x
  2. Step 2: Convert to fraction form
    967,008.15/1,450,011.63 = 434,070.27/x
  3. Step 3: Cross multiply
    967,008.15x = 1,450,011.63 × 434,070.27
  4. Step 4: Simplify right side
    967,008.15x = 629,406,939,737.24
  5. Step 5: Solve for x
    x = 629,406,939,737.24/967,008.15
  6. Step 6: Final answer
    x = 650,880.70

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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.