Home / 1,094,740.10-1,642,409.75-526,596.45

Finding the Fourth Proportional to 1,094,740.10, 1,642,409.75 and 526,596.45

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Solution

The fourth proportional to 1,094,740.10, 1,642,409.75 and 526,596.45 is: 790,038.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,740.10 : 1,642,409.75 = 526,596.45 : x
  2. Step 2: Convert to fraction form
    1,094,740.10/1,642,409.75 = 526,596.45/x
  3. Step 3: Cross multiply
    1,094,740.10x = 1,642,409.75 × 526,596.45
  4. Step 4: Simplify right side
    1,094,740.10x = 864,887,141,162.41
  5. Step 5: Solve for x
    x = 864,887,141,162.41/1,094,740.10
  6. Step 6: Final answer
    x = 790,038.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.