Home / 718,482.24-1,077,834.06-245,056.98

Finding the Fourth Proportional to 718,482.24, 1,077,834.06 and 245,056.98

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Solution

The fourth proportional to 718,482.24, 1,077,834.06 and 245,056.98 is: 367,623.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    718,482.24 : 1,077,834.06 = 245,056.98 : x
  2. Step 2: Convert to fraction form
    718,482.24/1,077,834.06 = 245,056.98/x
  3. Step 3: Cross multiply
    718,482.24x = 1,077,834.06 × 245,056.98
  4. Step 4: Simplify right side
    718,482.24x = 264,130,759,684.74
  5. Step 5: Solve for x
    x = 264,130,759,684.74/718,482.24
  6. Step 6: Final answer
    x = 367,623.23

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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.