Home / 7,808,041.68-10,773,566.25-4,905,751.05

Finding the Fourth Proportional to 7,808,041.68, 10,773,566.25 and 4,905,751.05

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Solution

The fourth proportional to 7,808,041.68, 10,773,566.25 and 4,905,751.05 is: 6,768,974.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,808,041.68 : 10,773,566.25 = 4,905,751.05 : x
  2. Step 2: Convert to fraction form
    7,808,041.68/10,773,566.25 = 4,905,751.05/x
  3. Step 3: Cross multiply
    7,808,041.68x = 10,773,566.25 × 4,905,751.05
  4. Step 4: Simplify right side
    7,808,041.68x = 52,852,433,943,182.06
  5. Step 5: Solve for x
    x = 52,852,433,943,182.06/7,808,041.68
  6. Step 6: Final answer
    x = 6,768,974.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.