Home / 8,077,526.01-11,146,970.31-4,406,441.49

Finding the Fourth Proportional to 8,077,526.01, 11,146,970.31 and 4,406,441.49

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Solution

The fourth proportional to 8,077,526.01, 11,146,970.31 and 4,406,441.49 is: 6,080,880.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,077,526.01 : 11,146,970.31 = 4,406,441.49 : x
  2. Step 2: Convert to fraction form
    8,077,526.01/11,146,970.31 = 4,406,441.49/x
  3. Step 3: Cross multiply
    8,077,526.01x = 11,146,970.31 × 4,406,441.49
  4. Step 4: Simplify right side
    8,077,526.01x = 49,118,472,461,782.16
  5. Step 5: Solve for x
    x = 49,118,472,461,782.16/8,077,526.01
  6. Step 6: Final answer
    x = 6,080,880.75

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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.