Home / 3,606,547.56-4,977,037.11-1,975,056.49

Finding the Fourth Proportional to 3,606,547.56, 4,977,037.11 and 1,975,056.49

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Solution

The fourth proportional to 3,606,547.56, 4,977,037.11 and 1,975,056.49 is: 2,725,578.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,547.56 : 4,977,037.11 = 1,975,056.49 : x
  2. Step 2: Convert to fraction form
    3,606,547.56/4,977,037.11 = 1,975,056.49/x
  3. Step 3: Cross multiply
    3,606,547.56x = 4,977,037.11 × 1,975,056.49
  4. Step 4: Simplify right side
    3,606,547.56x = 9,829,929,445,076.34
  5. Step 5: Solve for x
    x = 9,829,929,445,076.34/3,606,547.56
  6. Step 6: Final answer
    x = 2,725,578.77

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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.