Home / 5,826,852.16-8,046,133.31-3,655,128.35

Finding the Fourth Proportional to 5,826,852.16, 8,046,133.31 and 3,655,128.35

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Solution

The fourth proportional to 5,826,852.16, 8,046,133.31 and 3,655,128.35 is: 5,047,262.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,852.16 : 8,046,133.31 = 3,655,128.35 : x
  2. Step 2: Convert to fraction form
    5,826,852.16/8,046,133.31 = 3,655,128.35/x
  3. Step 3: Cross multiply
    5,826,852.16x = 8,046,133.31 × 3,655,128.35
  4. Step 4: Simplify right side
    5,826,852.16x = 29,409,649,969,260.34
  5. Step 5: Solve for x
    x = 29,409,649,969,260.34/5,826,852.16
  6. Step 6: Final answer
    x = 5,047,262.08

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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.