Home / 7,360,595.81-10,157,132.82-4,097,326.64

Finding the Fourth Proportional to 7,360,595.81, 10,157,132.82 and 4,097,326.64

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Solution

The fourth proportional to 7,360,595.81, 10,157,132.82 and 4,097,326.64 is: 5,654,038.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360,595.81 : 10,157,132.82 = 4,097,326.64 : x
  2. Step 2: Convert to fraction form
    7,360,595.81/10,157,132.82 = 4,097,326.64/x
  3. Step 3: Cross multiply
    7,360,595.81x = 10,157,132.82 × 4,097,326.64
  4. Step 4: Simplify right side
    7,360,595.81x = 41,617,090,838,618.66
  5. Step 5: Solve for x
    x = 41,617,090,838,618.66/7,360,595.81
  6. Step 6: Final answer
    x = 5,654,038.33

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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.