Home / 1,050,029.93-1,574,968.76-410,213.57

Finding the Fourth Proportional to 1,050,029.93, 1,574,968.76 and 410,213.57

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Solution

The fourth proportional to 1,050,029.93, 1,574,968.76 and 410,213.57 is: 615,290.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,029.93 : 1,574,968.76 = 410,213.57 : x
  2. Step 2: Convert to fraction form
    1,050,029.93/1,574,968.76 = 410,213.57/x
  3. Step 3: Cross multiply
    1,050,029.93x = 1,574,968.76 × 410,213.57
  4. Step 4: Simplify right side
    1,050,029.93x = 646,073,549,290.46
  5. Step 5: Solve for x
    x = 646,073,549,290.46/1,050,029.93
  6. Step 6: Final answer
    x = 615,290.60

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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.