Home / 4,828,555.80-7,242,833.70-1,462,762.80

Finding the Fourth Proportional to 4,828,555.80, 7,242,833.70 and 1,462,762.80

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Solution

The fourth proportional to 4,828,555.80, 7,242,833.70 and 1,462,762.80 is: 2,194,144.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,555.80 : 7,242,833.70 = 1,462,762.80 : x
  2. Step 2: Convert to fraction form
    4,828,555.80/7,242,833.70 = 1,462,762.80/x
  3. Step 3: Cross multiply
    4,828,555.80x = 7,242,833.70 × 1,462,762.80
  4. Step 4: Simplify right side
    4,828,555.80x = 10,594,547,702,946.36
  5. Step 5: Solve for x
    x = 10,594,547,702,946.36/4,828,555.80
  6. Step 6: Final answer
    x = 2,194,144.20

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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.