Home / 2,307,698.40-3,461,547.60-977,829.60

Finding the Fourth Proportional to 2,307,698.40, 3,461,547.60 and 977,829.60

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Solution

The fourth proportional to 2,307,698.40, 3,461,547.60 and 977,829.60 is: 1,466,744.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,698.40 : 3,461,547.60 = 977,829.60 : x
  2. Step 2: Convert to fraction form
    2,307,698.40/3,461,547.60 = 977,829.60/x
  3. Step 3: Cross multiply
    2,307,698.40x = 3,461,547.60 × 977,829.60
  4. Step 4: Simplify right side
    2,307,698.40x = 3,384,803,705,088.96
  5. Step 5: Solve for x
    x = 3,384,803,705,088.96/2,307,698.40
  6. Step 6: Final answer
    x = 1,466,744.40

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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.