Home / 7,503,587.48-10,355,476.24-4,240,703.76

Finding the Fourth Proportional to 7,503,587.48, 10,355,476.24 and 4,240,703.76

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Solution

The fourth proportional to 7,503,587.48, 10,355,476.24 and 4,240,703.76 is: 5,852,468.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,503,587.48 : 10,355,476.24 = 4,240,703.76 : x
  2. Step 2: Convert to fraction form
    7,503,587.48/10,355,476.24 = 4,240,703.76/x
  3. Step 3: Cross multiply
    7,503,587.48x = 10,355,476.24 × 4,240,703.76
  4. Step 4: Simplify right side
    7,503,587.48x = 43,914,507,027,558.66
  5. Step 5: Solve for x
    x = 43,914,507,027,558.66/7,503,587.48
  6. Step 6: Final answer
    x = 5,852,468.19

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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.