Home / 2,953,770.51-4,076,206.95-1,595,643.51

Finding the Fourth Proportional to 2,953,770.51, 4,076,206.95 and 1,595,643.51

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Solution

The fourth proportional to 2,953,770.51, 4,076,206.95 and 1,595,643.51 is: 2,201,990.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,770.51 : 4,076,206.95 = 1,595,643.51 : x
  2. Step 2: Convert to fraction form
    2,953,770.51/4,076,206.95 = 1,595,643.51/x
  3. Step 3: Cross multiply
    2,953,770.51x = 4,076,206.95 × 1,595,643.51
  4. Step 4: Simplify right side
    2,953,770.51x = 6,504,173,165,184.40
  5. Step 5: Solve for x
    x = 6,504,173,165,184.40/2,953,770.51
  6. Step 6: Final answer
    x = 2,201,990.01

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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.