Home / 3,803,712.02-5,249,111.72-2,084,827.22

Finding the Fourth Proportional to 3,803,712.02, 5,249,111.72 and 2,084,827.22

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Solution

The fourth proportional to 3,803,712.02, 5,249,111.72 and 2,084,827.22 is: 2,877,055.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,712.02 : 5,249,111.72 = 2,084,827.22 : x
  2. Step 2: Convert to fraction form
    3,803,712.02/5,249,111.72 = 2,084,827.22/x
  3. Step 3: Cross multiply
    3,803,712.02x = 5,249,111.72 × 2,084,827.22
  4. Step 4: Simplify right side
    3,803,712.02x = 10,943,490,994,677.02
  5. Step 5: Solve for x
    x = 10,943,490,994,677.02/3,803,712.02
  6. Step 6: Final answer
    x = 2,877,055.61

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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.