Home / 1,461,666.51-2,192,475.60-436,999.19

Finding the Fourth Proportional to 1,461,666.51, 2,192,475.60 and 436,999.19

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Solution

The fourth proportional to 1,461,666.51, 2,192,475.60 and 436,999.19 is: 655,491.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,666.51 : 2,192,475.60 = 436,999.19 : x
  2. Step 2: Convert to fraction form
    1,461,666.51/2,192,475.60 = 436,999.19/x
  3. Step 3: Cross multiply
    1,461,666.51x = 2,192,475.60 × 436,999.19
  4. Step 4: Simplify right side
    1,461,666.51x = 958,110,050,332.39
  5. Step 5: Solve for x
    x = 958,110,050,332.39/1,461,666.51
  6. Step 6: Final answer
    x = 655,491.55

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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.